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-rw-r--r--arch/blackfin/include/asm/current.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/blackfin/include/asm/current.h b/arch/blackfin/include/asm/current.h
new file mode 100644
index 000000000000..31918d29122c
--- /dev/null
+++ b/arch/blackfin/include/asm/current.h
@@ -0,0 +1,23 @@
+#ifndef _BLACKFIN_CURRENT_H
+#define _BLACKFIN_CURRENT_H
+/*
+ * current.h
+ * (C) Copyright 2000, Lineo, David McCullough <davidm@lineo.com>
+ *
+ * rather than dedicate a register (as the m68k source does), we
+ * just keep a global, we should probably just change it all to be
+ * current and lose _current_task.
+ */
+#include <linux/thread_info.h>
+
+struct task_struct;
+
+static inline struct task_struct *get_current(void) __attribute__ ((__const__));
+static inline struct task_struct *get_current(void)
+{
+ return (current_thread_info()->task);
+}
+
+#define current (get_current())
+
+#endif /* _BLACKFIN_CURRENT_H */